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interpolate documentation

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Laura Klünder 2017-08-05 16:18:55 +02:00
parent 2f433d8e2d
commit 834c83b804
1 changed files with 3 additions and 0 deletions
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3
src/c3nav/mapdata/models/geometry/level.py
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@ -220,6 +220,7 @@ class AltitudeArea(LevelGeometryMixin, models.Model):
while True: while True:
connected_with_altitude = (current.connected_to-areas_without_altitude).difference(chain) connected_with_altitude = (current.connected_to-areas_without_altitude).difference(chain)
if connected_with_altitude: if connected_with_altitude:
# interpolate
area = areas[next(iter(connected_with_altitude))] area = areas[next(iter(connected_with_altitude))]
from_altitude = areas[chain[0]].altitude from_altitude = areas[chain[0]].altitude
delta_altitude = area.altitude-from_altitude delta_altitude = area.altitude-from_altitude
@ -230,12 +231,14 @@ class AltitudeArea(LevelGeometryMixin, models.Model):
connected = current.connected_to.difference(chain) connected = current.connected_to.difference(chain)
if not connected: if not connected:
# end of chain
altitude = areas[chain[0]].altitude altitude = areas[chain[0]].altitude
for i, tmpid in enumerate(chain[1:], 1): for i, tmpid in enumerate(chain[1:], 1):
areas[tmpid].altitude = altitude areas[tmpid].altitude = altitude
areas_without_altitude.difference_update(chain) areas_without_altitude.difference_update(chain)
break break
# continue chain
current = areas[next(iter(connected))] current = areas[next(iter(connected))]
chain.append(current.tmpid) chain.append(current.tmpid)